baber/WOPTO huggingface dataset:
Patent JP-H08113172-A (JP)
Title: Link support mechanism for crawler traveling device
Inventor: KODAMA KEIJI
IPC: B62D55/116
Filed: 1994-10-14
Abstract: PURPOSE: To simplify the connection of a crawler traveling device with a body frame, and thereby let a body be positively moved up and down with respect to the crawler running device. CONSTITUTION: In the crawler running device where a crawler 9 is installed over an upper rolling wheel 15 rotatably supported by a support frame 26 installed down below a body frame 1, a lower rolling wheel 12 rotatably supported by a running frame 8 and an idler 13, the above-mentioned running frame 8 is installed on the support frame 26 in such a way that it can be driven up and down via a front and a rear rocking link 17 and 23 the rocking fulcrums 29 and 33 of which are rotatably supported. A bracket 28 is then installed at the rear end position of the support frame 26, the upper rolling wheel 15 and the fulcrum shaft of the rocking link 23 are approached to the bracket 28, and the fulcrum shaft 33 is rotatably supported at the rear position of the upper rolling wheel 15.
Patent JP-2000103870-A (JP)
Title: Film made of thermoplastic resin composition, preparation thereof, and film condenser
Inventor: ISHIMARU KAZUYO
IPC: C08G61/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a film which is made of a thermoplastic resin compsn. and has excellent dielectric constant, dielectric loss tangent, heat resistance, dielectric breakdown resistance, and mechanical strengths, and a thin and uniform thickness, and also can be prepared with high productivity and no caliper surge, and to provide a film condenser therefrom. SOLUTION: A film comprises a thermoplastic resin compsn. contg. a thermoplastic resin and a filler, with the thermoplastic resin having such repeating units of alicyclic structures as contg. therein 30 wt.% or more of repeating units of alicyclic structures without a norbornane ring. A film condenser 10 has the film of this resin compsn. laid between electrodes, the film being used as a dielectric material.
Patent JP-H05122927-A (JP)
Title: Switching power supply
Inventor: YAMANAKA TAKAYUKI
IPC: H02M3/28
Filed: 1991-10-24
Abstract: PURPOSE:To prevent a current not smaller than a rated value from flowing in an AC power supply line, when a switching power supply recovers from its momentary interruption. CONSTITUTION:When an AC voltage V0 is applied to AC input terminals 54, 55 and a switching power supply is brought into a steady state, a voltage V2 exceeds the Zener voltage of a Zener diode Z1, and a transistor Q1 is turned on, and transistors Q2, Q3 are turned off. Then, a starting capacitor C3 of a starting circuit 5 is charged and a switching control circuit 4 is operated. Hereupon, if the AC voltage V0 is cut off, an output voltage V1 of a rectifying- smoothing circuit 1 is lowered, and the divided voltage V2 of an AC voltage sensing circuit 7 begins to decrease. When the voltage V2 gets lower than the Zener voltage, the transistor Q1 is turned off, and the transistors Q2 Q3, are turned on. Thereby, the charged charge of the capacitor C3 is discharged quickly, and the switching control circuit 4 stops operating. As a result, even though the AC voltage V0 is applied again to the terminals 54, 55, no current not smaller than a rated value flows in an AC power supply line.
Patent JP-S63129733-A (JP)
Title: Optical receiver
Inventor: KAWASHIMA SEIICHIROU
IPC: H04B10/572
Filed: 1986-11-19
Abstract: PURPOSE:To attain large gain control at a broad band by arranging a means applying optical amplification to an input light before a photoelectric conversion means and controlling the gain of the optical amplification means. CONSTITUTION:When an input light SIN is made incident in an optical amplification section 11 of a light amplification photoelectric conversion element 10, the input light SIN is subject to optical amplification by the stimulated emission of an optical amplification layer 11a and the level of the output light is increased as the gain control signal from the AGC control circuit 15 is larger. When the output light is made incident in the photoelectric conversion section 12, the light is subject to photoelectric conversion by the photoelectric conversion layer 12a. The output electric signal is amplified by a preamplifier 13 and an amplifier 14 and then inputted to the AGC circuit 15, then the AGC circuit 15 outputs a gain control signal to the light amplification section 11. Thus, even if the control width of the gain is increased, the frequency characteristic is not deteriorated and the large gain is controlled over a wide range.
Patent JP-S62136083-A (JP)
Title: Cryogenic container
Inventor: TSUDA YOSHIYUKI
IPC: H01L39/04
Filed: 1985-12-10
Abstract: PURPOSE:To realize easy formation and suppress heat invasion from a linking unit by heat conduction by a method wherein the linking unit is composed of resin which has far smaller thermal conductivity than metal. CONSTITUTION:The tip of a transfer tube 5, which has a double-tube structure, is inserted into a linking unit, i.e. injection tube 10, which links a room temperature region with liquid helium 1, with a fine gap 6 inbetween. The injection tube 10 which supplies the liquid helium 1 into a cryogenic container is constituted by a metal injection port 11 provided in the room temperature part, a guide tube 12 which guides the liquid helium 1 from the injection port 11 into the container and consists of a glass-filled epoxy laminate tube and a coupling 13 which couples the injection port 11 and the guide tube 12. The glass-filled epoxy laminate tube with a low thermal conductivity is employed as the guide tube 12. With this constitution, the heat transmitted to cryogenic liquid through the linking unit is very little so that the vaporization of the cryogenic liquid can be suppressed.
Patent JP-H05168781-A (JP)
Title: Fabric presser foot device for sewing machine
Inventor: OGOSHI YUKIO
IPC: D05B29/06
Filed: 1991-07-29
Abstract: PURPOSE:To attain sewing into the desired linear shape without collapsing a sewed section by fitting a rotary roller pressing a plain cloth to a long groove not to move it, and providing a pressing block having a fitting height adjusting groove capable of adjusting the fitting height and adjusting the pressing force of the plain cloth at the upper end section. CONSTITUTION:A rotary roller 11a pressing a plain cloth to a long groove 9a not to move it when a series of a feed dog 10 is removed downward from the long groove 9a and moved to this end side A and a needle is inserted into a needle insertion hole 9b bored on a needle plate 9 to sew the plain cloth is rotatably fitted to the presser foot member 11 of the plain cloth via a support shaft 11b. A fitting height adjusting groove 11c capable of adjusting the fitting height and adjusting the pressing force of the plain cloth is formed at the upper end section of the presser foot 11 of the plain cloth. The sewed section of the plain cloth is surely pressed not to be moved during sewing, and it can be sewn into the desired linear shape without being drifted.
Patent JP-S63129327-A (JP)
Title: Strobe lighting device for photography
Inventor: HIRATA SHINJI
IPC: H05B41/32
Filed: 1986-11-19
Abstract: PURPOSE:To reduce the cost of an electronic flash by placing a 1st control switch means in an operation state through the light emitting operation of a flash discharge tube, receiving a light emission stop signal and stopping the operation of the 1st control switch means, and then turning on a 2nd transistor (TR) and turning off a switch element. CONSTITUTION:A 1st TR 6 connected to the flash discharge tube 5 turns on when applied with a low source voltage through a 2nd TR 10 and a parallel body 12 by the one operation of the 2nd TR 10 and the off operation of the switch element 11 by the operation of the 1st control switch means 24 based upon a trigger signal, and the on state of the TR 6 is maintained throughout the light emission operation of the flash discharge tube 5. Further, the TR 6 receives the light emission stop signal to stop the operation of the control switch means 24 and while the supply of the low source voltage is stopped through the operation of a 2nd control switch means 25, a reverse bias by charging the charges of the capacitor C of the parallel body is applied through the switch element 11, so that the TR 6 turns off in a short time. Thus, the cost is reduced.
Patent JP-S62136591-A (JP)
Title: Method and apparatus for surface treatment of magnesium or magnesium alloy
Inventor: TAKAKURA YOSHINORI
IPC: C25D5/30
Filed: 1985-12-09
Abstract: PURPOSE:To provide a surface treatment layer having excellent conductivity and IR radiation characteristic to the surface of an Mg base material by depositing a conductive film on the surface of said material by utilizing an energy beam having specific intensity then electroplating copper and gold thereto. CONSTITUTION:The base material 1 consisting of Mg (alloy) is put into a vacuum vessel 5 and the inside of the vessel is evacuated to 10<-4>-10<-6>Torr. A film source 6 and the material 1 are heated by a heater 7 and the film source 6 is rotated. The laser light having the intensity in a 10<2>-10<7>W/cm<2> range is oscillated from an energy source 11 and after the light is reflected by a mirror 9, a beam ray 10 is converged by a condenser lens 8 and is selectively irradiated on the film source 6. The film source 6 is heated to melt and evaporate and the thin metallic oxide film having electrical conductivity is deposited on the surface of the material 1. The thin films of the copper and gold are then successively deposited thereon by an electroplating method. The excellent conductivity and IR radiation are provided to the material 1 to be used for space apparatus, etc., by the above-mentioned treatment.
Patent JP-S61156201-A (JP)
Title: Optical element and its manufacture
Inventor: HOTTA MIKIO
IPC: G02B5/00
Filed: 1984-12-28
Abstract: PURPOSE:To obtain excellent accuracy, by forming a very small angle from one end o of a bonded face toward the other end in the direction normal to the light transmitting direction of two film substrates, each of which is provided with an optical film at one surface, when the two substrates are bonded to each other by means of the other surfaces. CONSTITUTION:Film substrates 2 and 3, each of which is provided with an optical film 12 a tone surface, are bonded to each other by means of the other surfaces 7 and 8 by providing a necessary very small angle alpha from one end of the bonded face toward the other end in the direction normal to the light transmitting directions of the film substrates. Since the very small included angle theta which is a means for obtaining the stopping area damping quantity of an optical element is formed by using parts of the no-film surfaces 7 and 8 in such a way, bad conditions resulting from conventional polishing techniques can be swept away. Moreover, the number of the manufacturing processes can be reduced and the accuracy can be improved.
Patent JP-H03139076-A (JP)
Title: Video signal discriminating circuit and television receiver
Inventor: YAMASHITA KEITARO
IPC: H04N3/22
Filed: 1989-10-24
Abstract: PURPOSE:To discriminate video signals whose frame frequencies are equal and whose effective scanning lines are different by detecting a signal level of a prescribed line of an input video signal. CONSTITUTION:In the case of transmitting a video signal of a studio standard by an MUSE(multiple sub-Nyquist sampling encoder) system, a video part allocated to a specific line is eliminated in a demodulated video signal. Therefore, by detecting the eliminated part of the video signal of the line, the kind of an input signal SE can be discriminated. Accordingly, by generating a video part discriminating pulse PSE, based on a horizontal synchronizing signal SH from a pulse generating circuit 10, and taking OR to a line discriminating signal SL, whether the video signal of the specific line exists or not is detected. In such a way, the video signal transmitted by the studio standard and the MUSE system is discriminated, and the video signal can be displayed surely.
Patent JP-S61144080-A (JP)
Inventor: POORU RUI MUNIE
IPC: G02B6/122
Filed: 1985-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10126530-A (JP)
Title: Communication terminal equipment
Inventor: YOSHIKAWA HIROYASU
IPC: H04M15/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To recognize the claimed amount as to whether it is in excess or deficient by selecting and connecting automatically a route providing a least cost and calculating a charge in the case of assumption of using a plurality of toll channels based on time required for communication. SOLUTION: An original is set to a read section 15 and read thereby, then a counter section 20 counts number of pages and a CPU 11 stores the result to a RAM 13. When a telephone number of a communication destination is dialed by operating an operation section 16, the CPU 11 receives the signal and reads a current time from a clock section 22. The CPU 11 retrieves a charge table 23 by using information of page number of transmission originals, information of the telephone number of the communication destination, and information of the current time as retrieval conditions, selects a communication enterprise channel providing the least cost routing and reads a procedure of dialing to use the channels of the enterprise.
Patent JP-2000102592-A (JP)
Title: Portable enriched medical packaging body
Inventor: OKANO TAKAYOSHI
IPC: A61J1/03
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To support a packaging body without being twisted after opened and to easily and stably open a ruptured opening part by forming a closely fitted area part having an area larger than the other corner part on at least one corner part of the edge part to be ruptured in a bag for containing a fixed quantity of enriched medicine. SOLUTION: In this packaging body 1, an enriched medicine 5 is sealed in a bag 2 consisting of a flexible resin film material. The bag 2 is formed by bending the film material so as to form one edge part and fusing the other three edge parts to form each sealed part 3a-3c. The bag 2 has a closely fitted area part 4 formed in one corner part between the sealed parts 3a, 3b adjacent on a rupture position 6 side. The closely fitted area part 4 is fused and formed simultaneously with the sealed part 3a and the like, and its end part 4a in the inward position is inclined to each sealed part 3a, 3b. Since the closely fitted area part 4 corresponds the upper edge position of the ruptured edge when the bag 2 is ruptured along the rupture line 6 the distance of the ruptured opening edge part can be shortened.
Patent JP-H0584015-A (JP)
Title: Upper cover-locking device of thresher
Inventor: SHINOZAKI EIJI
IPC: A01F12/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide an upper cover-locking device of a thresher capable of releasing the locking by an operation. CONSTITUTION:A grain straw-feeding device 46 is disposed on the front side of a threshing chamber 4 having a threshing cylinder 5, and a grain straw carrying chamber 96 is disposed on the straw-discharging side of the threshing chamber 4. An upper cover 45 for integrally covering the upper parts of both the threshing chamber 4 and the straw-carrying chamber 96 is disposed, and a locking means 76 for fixing the upper cover 45 to a closing position at plural positions is also disposed on the upper cover 45. A manual lock-releasing means 77 for releasing the locking means 76 by an operation is disposed on the upper cover 45.
Patent JP-H01119050-A (JP)
Title: Semiconductor integrated circuit
Inventor: HARASAWA AKIO
IPC: G01R31/28
Filed: 1987-10-31
Abstract: PURPOSE:To compensate for any uncertainty in simulation and thus to perform an optimal control of signal transfer characteristics of inter-element wirings within circuits for signals supplied from an external terminal on a device by inserting a switching element and a capacitor connected in series between an arbitrary wiring and a ground within a chip, and providing a plurality of circuits which control the opening and closing of the switching element from the external input terminal. CONSTITUTION:A plurality of circuits are provided in which a source of an N-channel MOS transistor 3 is connected to a wiring to be controlled which is connected to a clock input of a D flip flop, its drain being connected to a ground 5 via a capacitor 4, its gate being connected to an external input terminal 1. The circuit between the source and drain of the N-channel MOS transistor 8 is opened and closed by the control from the internal input terminal 1, the number of switches to be opened and closed can arbitrarily be specified by the external input terminal. As a result, a time constant of the circuit between the MOS transistor 3 and the capacitor 4 connected in series between the clock wiring and the ground varies, whereby the signal transfer delay characteristic varies and emulation between the data and the clock can be avoided.
Patent JP-H0586942-A (JP)
Title: Fuel feeding device of engine
Inventor: TANIGUCHI MASAAKI
IPC: F02D41/34
Filed: 1991-09-26
Abstract: PURPOSE:To provide a fuel feeding device of an engine which reliably prevents blow-by of injection fuel in a supercharge region wherein supercharge is effected by a mechanical type supercharger. CONSTITUTION:By changing the phase of a cam shaft for exhaust gas for the pulley of an exhaust valve by means of a VTC, air intake and gas exhaust overlap is switcheable to high and low. In a supercharge region B where supercharge is effected by a mechanical supercharger, curves C and D shows a boundary between the relative ratio of an intake air pressure to an exhaust gas pressure and a set value alpha (alpha=1.00), and a curve E shows a boundary between the relative ratio of an intake air pressure to an exhaust gas pressure and a set valve beta (wherein beta is lower than 1.00). When overlap is low, a fuel injection starting timing is set to an overlap period when an intake air pressure exceeds a set pressure line C. When overlap is high, a fuel injection starting timing is set to an overlap period when an intake air pressure exceeds a set pressure line E.
Patent JP-H02122248-A (JP)
Title: Detecting method for deterioration of coating film of coated metallic member
Inventor: HARUYAMA SHIRO
IPC: G01N27/02
Filed: 1988-11-01
Abstract: PURPOSE:To quantitatively evaluate the degree of deterioration of a coating film by detecting separately and quantitatively an area of the coating film defective part of a pin hole, etc., and an area of a coating film peeling part, respectively, with regard to a deteriorated coating film. CONSTITUTION:At the time of detecting the degree of deterioration of the coating film 3 caused by the generation of a coating film defective part of a pin hole, etc., and the coating film peeling part of a coated metallic member 1 having the paint film 3, an AC voltage whose frequency is varied is applied at a prescribed interval between an electrode 5 brought into contact with an electrolyte 4 and the coated metallic member 1, in a state that the electrolyte 4 is brought into contact with the surface of the coating film 3 of the coated metallic member 1. Subsequently, by applying this AC voltage, the frequency variation of the electrochemical impedance is generated in the coated metallic member 1, the degree of generation of the coating film defective part such as the pin holl, etc., and the coating film peeling parts of the coating film 3 are detected separately by different inflection points in plural inflection points in the frequency variation of the electrochemical impedance, respectively.
Patent JP-H01120087-A (JP)
Title: Wiring circuit board
Inventor: YAMASHITA TOSHIMITSU
IPC: H05K1/02
Filed: 1987-11-02
Abstract: PURPOSE:To easily form a matrix-shaped electric circuit without using a multilayer wiring part, to prevent a short circuit and a defective connection, to make a wiring part highly dense and to lower a cost of a wiring circuit board by a method wherein a flexible board where a wiring pattern composed of two or more wiring conductors has been formed is folded. CONSTITUTION:The following are provided: an insulating flexible board 11 which can be folded; a wiring pattern 13 which has been formed on the flexible board 11 by two or more wiring conductors 12 having electrodes X, Y and connection parts 15 and where the individual connection parts 15 are arranged in parallel; an insulating film 14 which exposes the electrodes X, Y and the connection parts 15 in the wiring conductors 12 and which covers other parts. The flexible board 11 where said wiring pattern 13 and insulating film 14 have been formed is folded; the facing connection parts are connected to one another; a matrix-shaped electric circuit is formed. For example, two or more wiring conductors 12 composed of copper foil or the like are arranged in parallel on a flexible board 11 composed of a polyimide resin film or the like; a flexible insulating film 14 composed of a polyimide resin or the like is formed on it.
Patent JP-H09171182-A (JP)
Title: Liquid crystal element and liquid crystal device
Inventor: TERADA MASAHIRO
IPC: G02F1/133
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal element formed by using chiral smectic liquid crystals which hare a high contrast and of which the driving margin is suppressed in the decrease of the contrast in driving. SOLUTION: This liquid crystal element is constituted by holding the liquid crystals 1 exhibiting a smectic phase between a pair of substrates 2 having electrodes 3. The liquid crystal parts are composed of plural smectic liquid crystal layers 1. The regions where the smectic liquid crystal layers 1 exist in the chevron shape at the prescribed angle of inclination with the normal of the substrates 2 and the regions where the smectic liquid crystal layers 1 exist with the angle of inclination smaller than the value of the angle of inclination with the normal of the substrates 2 calculated in accordance with the temp. characteristics of the inter-layer spacings of the liquid crystal layers 1 coexist in these liquid crystal parts.
Patent JP-S61157105-A (JP)
Title: Antenna system
Inventor: WATANABE NORIO
IPC: H01Q19/17
Filed: 1984-12-28
Abstract: PURPOSE:To eliminate the need for adjustment of an elevating angle and also for a circularly-linearly polarized wave converting section and a waveguide-coaxial converting section and to attain low cost by using a parabolic columnar reflecting mirror whose focus is located on a straight line at a right angle to ground and providing a primary radiator having a directivity in the oblique direction on the focus. CONSTITUTION:The parabolic columnar reflecting mirror is formed as a cylindrical parabola, and its focus 16 is a point in the horizontal direction and a straight lineiin the vertical direction The primary radiator 14 is arranged on the focus 16 in the vertical direction. In the radiator 14, a metallic plate 20 being an earth face on the rear side of a dielectric base 18 is provided and a microstrip line antenna element 22 is placed on the same straight line through series arrangement on the surface. Further, the elements 22 are arranged to a feeding phase difference to the elements 22 in response to an incoming radio wave at a reception district to receive a radio wave incoming with an elevating angle to a broadcast satellite depending on the installing location of the antenna device in an excellent way. The primary radiator 14 converts a radio wave reflected and converged by the reflecting mirror as a left rotary circularly polarized wave into a linearly polarized wave, which is converted into a high frequency current and fed to a converter 24.